cfef4c324a
Avoid a system call when no sleep is required. Sleep in a loop (actually two loops) to handle interruption by signals. PR libstdc++/80538 * src/c++11/thread.cc (this_thread::__sleep_for) [_GLIBCXX_HAVE_SLEEP]: Only call sleep for non-zero values. Loop while sleep call is interrupted and until steady_clock shows requested duration has elapsed. (!_GLIBCXX_HAVE_USLEEP]: Use the _GLIBCXX_HAVE_SLEEP code path, but avoiding the usleep call. * testsuite/30_threads/this_thread/60421.cc: Test repeated signal interruptions. From-SVN: r265044 |
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| libsupc++ | ||
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| python | ||
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| src | ||
| testsuite | ||
| acinclude.m4 | ||
| aclocal.m4 | ||
| ChangeLog | ||
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| ChangeLog-2017 | ||
| config.h.in | ||
| configure | ||
| configure.ac | ||
| configure.host | ||
| crossconfig.m4 | ||
| fragment.am | ||
| linkage.m4 | ||
| Makefile.am | ||
| Makefile.in | ||
| README | ||
file: libstdc++-v3/README New users may wish to point their web browsers to the file index.html in the 'doc/html' subdirectory. It contains brief building instructions and notes on how to configure the library in interesting ways.